const url='http://127.0.0.1:9999/sampledata'
Page({
    onLoad(){
        wx.request({
          url,
          success:(res)=>{
              console.log(res)
              this.setData(res.data)
          }
        })
    },
    submit(e){
        console.log(e)
        wx.request({
          url,
          method:'post',
          data:e.detail.value,
          success:res=>{
              this.setData(res.data)
          }
        })
    }
})